CN219615608U

CN219615608U - Crushing wall for rolling mortar wall

Info

Publication number: CN219615608U
Application number: CN202320284451.7U
Authority: CN
Inventors: 卜德发; 王忠山; 赵巨松
Original assignee: Liaoning Shanying Mining Machinery Co ltd
Current assignee: Liaoning Shanying Mining Machinery Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-09-01
Anticipated expiration: 2033-02-22

Abstract

The utility model belongs to the technical field of cone crushers, in particular to a rolling mortar wall crushing wall, aiming at the problem that the existing device needs to integrally replace parts due to abrasion, the utility model provides a scheme which comprises a fixed cone and a movable cone, wherein the movable cone is sleeved in the fixed cone, the fixed cone and the movable cone are not mutually released, and the side walls of the fixed cone and the movable cone are inclined; the fixed cone for fixing consists of a plurality of fixing plates and crushing rings, wherein the plurality of crushing rings are clamped around the inside of one side of the fixing plate, which is close to the movable cone, the diameter of each crushing ring is gradually enlarged from top to bottom, and an extrusion bolt which is mutually extruded with each crushing ring is arranged at the center of the fixing plate in a penetrating way; the movable cone comprises a coarse grinding ring and a fine grinding ring, and the bottom of the coarse grinding ring is clamped with the fine grinding ring through an inserting block. The utility model has the advantages of reducing the wear degree in time, being capable of pointedly replacing part of the structure according to the wear and the use condition and not needing to be replaced integrally.

Description

Crushing wall for rolling mortar wall

Technical Field

The utility model relates to the technical field of cone crushers, in particular to a rolling mortar wall crushing wall.

Background

For cone crushers, the crushing work of ore mines is common, the main parts of the cone are a rolling mortar wall and a crushing wall, the crushing effect is achieved by extruding the parts to materials, and in terms of working principle, the crushing of the materials mainly depends on the extrusion between the rolling mortar wall and the crushing wall to achieve the processing effect.

The wear resistance of the rolling mortar wall and the crushing wall directly determines the service performance and the service life of the cone crusher, the rolling mortar wall and the crushing wall are worn and replaced after being used for a period of time, the traditional device structure is usually integrated, a part of the rolling mortar wall and the crushing wall are worn or crushed, the parts are required to be replaced wholly, the disassembly is inconvenient, the production and processing are suspended, the original parts are wasted due to the fact that the parts are replaced wholly, and the replacement cost is high.

Disclosure of Invention

The rolling mortar wall crushing wall solves the problem that the device needs to replace parts integrally due to abrasion.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the rolling mortar wall crushing wall comprises a fixed cone and a movable cone, wherein the movable cone is sleeved in the fixed cone, the fixed cone and the movable cone are not released from each other, and the side walls of the fixed cone and the movable cone are inclined;

the fixed cone for fixing consists of a plurality of fixing plates and crushing rings, wherein the plurality of crushing rings are clamped around the inside of one side of the fixing plate, which is close to the movable cone, the diameter of each crushing ring is gradually enlarged from top to bottom, and an extrusion bolt which is mutually extruded with each crushing ring is arranged at the center of the fixing plate in a penetrating way;

the movable cone comprises a coarse grinding ring and a fine grinding ring, and the bottom of the coarse grinding ring is clamped with the fine grinding ring through an inserting block.

Preferably, the side surface of the fixing piece is arc-shaped, the fixing piece is fan-shaped from top to bottom, and the side wall of the fixing piece is provided with a clamping groove corresponding to the crushing ring;

the center of one side both ends of the fixing piece, which is far away from the crushing ring, is provided with connecting blocks which are used for being connected with bolts mutually, and the section of each connecting block is in an inverted L shape.

Preferably, the inclination gradient of the outer wall of the coarse grinding ring is different from that of the outer wall of the fine grinding ring, and the inclination degree of the coarse grinding ring is slower than that of the fine grinding ring.

Preferably, the top and the bottom of the outer wall of the fixing piece are sleeved and fixed with extrusion rings, and the positions of the side walls of the fixing piece corresponding to the extrusion rings are provided with anti-slip lines.

Preferably, the top of the rough grinding ring is provided with a crushing cone for crushing stones, the crushing cone is conical, the inclined surface of the outer wall of the crushing cone is provided with mutually staggered anti-slip lines, and the eccentric shaft is arranged in the movable cone.

Preferably, the bottom of the fine grinding ring is provided with a guide piece, the top of the guide piece is inclined to the bottom end of the edge, and the bottom of the fine grinding ring is clamped with the guide piece through a plurality of fixing columns.

Preferably, the cross section of broken ring is the rectangle, and the broken ring is close to one side of stationary blade and is provided with anti-skidding line, and the broken ring is close to one side corner of moving the awl all through passivation, broken ring high strength wear-resisting alloy makes.

Compared with the prior art, the utility model has the beneficial effects that:

1. the movable cone swings back and forth inside the fixed cone, the movable cone drives the crushing cone at the top to crush massive stones, the stone reaches the crushing cavity between the coarse grinding ring and the fixed cone, the larger materials are crushed again when the movable cone is pressed to be close to the fixed cone, meanwhile, the large stone can be prevented from being crushed to the too small degree by sudden extrusion due to the fact that the inclination angle of the outer wall of the coarse grinding ring is gentle, the crushing strength of the stone is reduced, the crushing transition of the large material is gentle, meanwhile, the crushed materials can reach the fine grinding ring when the movable cone is far away from the fixed cone on one side of the extrusion, the required particle size is crushed again, the impact to the device when the large stone is extruded can be reduced, the abrasion degree is reduced, and the service life is prolonged.

2. When the broken ring goes wrong, can rotate extrusion bolt and remove the fixed to broken ring, with fixed cone and moving the awl mutual separation simultaneously, just at this moment can be convenient dismantle the broken ring that changes a certain correspondence as required, when the inside a certain stationary blade of fixed cone goes wrong simultaneously, can be respectively remove the fixed of this stationary blade both sides connecting block, remove the extrusion circle of its top and bottom corresponding position again, and then remove fixedly, can dismantle the change, also need not holistic with all fixed cones replace, can also come solitary change broken cone according to its broken degree demand or wearing and tearing condition simultaneously, coarse grinding ring and fine grinding ring, but not holistic all fixed cone moves the awl and all changes, saving replacement cost that can be showing.

Drawings

FIG. 1 is a schematic view of a broken wall of a rolling mortar wall according to the utility model;

FIG. 2 is a front view of a break wall of a mill wall according to the present utility model;

FIG. 3 is a schematic view of the internal structure of a crushing wall of a rolling mortar wall according to the utility model;

FIG. 4 is a schematic diagram of the internal structure of a rolling mortar wall broken wall moving cone;

fig. 5 is a schematic structural view of the joint between the rolling mortar wall breaking wall fixing piece and the breaking ring.

In the figure: 1. a fixed cone; 2. a fixing piece; 201. a clamping groove; 202. a connecting block; 3. a crushing ring; 301. extruding the bolt; 4. a movable cone; 5. rough grinding ring; 501. a plug block; 6. a fine grinding ring; 7. fixing the column; 8. a pressing ring; 9. crushing cone; 10. and a guide piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a rolling mortar wall crushing wall comprises a fixed cone 1 and a movable cone 4, wherein the movable cone 4 is sleeved in the fixed cone 1, the fixed cone 1 and the movable cone 4 are not mutually released, and the side walls of the fixed cone 1 and the movable cone 4 are inclined;

the fixed cone 1 for fixing consists of a plurality of fixing plates 2 and crushing rings 3, wherein a plurality of crushing rings 3 are clamped around the inside of one side of the fixing plates 2 close to the movable cone 4, the diameter of each crushing ring 3 is gradually enlarged from top to bottom, the center of each fixing plate 2 is penetrated and provided with a extruding bolt 301 mutually extruding with each crushing ring 3, the cross section of each crushing ring 3 is rectangular, one side of each crushing ring 3 close to the fixing plates 2 is provided with anti-skid lines, the corners of one side of each crushing ring 3 close to the movable cone 4 are passivated, each crushing ring 3 is made of high-strength wear-resistant alloy, when the crushing rings 3 are in a problem, the fixing of each crushing ring 3 can be released by rotating the extruding bolts 301, and meanwhile, the fixed cone 1 and each movable cone 4 are mutually separated, and at the moment, one corresponding crushing ring 3 can be conveniently disassembled and replaced according to requirements;

the movable cone 4 comprises a coarse grinding ring 5 and a fine grinding ring 6, the bottom of the coarse grinding ring 5 is clamped with the fine grinding ring 6 through an inserting block 501, a guide piece 10 is arranged at the bottom of the fine grinding ring 6, the top of the guide piece 10 is inclined to the bottom of the edge, and the bottom of the fine grinding ring 6 is clamped with the guide piece 10 through a plurality of fixing columns 7.

Furthermore, in the above technical solution, the side surface of the fixing piece 2 is arc-shaped, the fixing piece 2 is fan-shaped from top to bottom, and the side wall of the fixing piece 2 is provided with a clamping groove 201 corresponding to the crushing ring 3; the fixed piece 2 is kept away from broken ring 3 one side both ends center department all is provided with and is used for the connecting block 202 with bolt interconnect, the cross-section of connecting block 202 is the form of falling L, the outer wall top and the bottom of fixed piece 2 all cup joint and are fixed with extrusion circle 8, fixed piece 2 lateral wall all is provided with anti-skidding line with the position that extrusion circle 8 corresponds, when the inside certain fixed piece 2 of fixed cone 1 goes wrong, can be respective remove the fixed of this fixed piece 2 both sides connecting block 202, remove the extrusion circle 8 of its top and bottom corresponding position again, and then remove fixed piece 2, can dismantle the change, also need not holistic replace whole fixed cone.

Further, in the above-mentioned technical scheme, the slope gradient of coarse grinding ring 5 and fine grinding ring 6 outer wall is different, the inclination of coarse grinding ring 5 is slower in fine grinding ring 6 than, the top of coarse grinding ring 5 is provided with the broken awl 9 that is used for to the building stones breakage, broken awl 9 is the toper, the outer wall inclined plane of broken awl 9 is provided with the anti-skidding line of mutual crisscross, move the internally mounted of awl 4 and have the eccentric shaft, because the outer wall inclination of coarse grinding ring 5 is comparatively mild, can avoid large-scale building stones to be extruded the breakage suddenly to too little degree, and then reduce the extrusion crushing degree to the building stones, make the breakage excessively mild to large-scale material, the impact force to device fixed cone 1 and moving awl 4 of advance, simultaneously when moving awl 4 keep away from fixed cone 1 by extrusion one side, can make the broken material reach the position of fine grinding ring 6, extrude the particle size of crushing to the needs again, simultaneously because the granule of rock is less at this moment, consequently, can not produce great impact by the breakage more easily during the extrusion.

Working principle: when the stone crusher is used, broken stone can be put into the top of the movable cone 4, the movable cone 4 is started, the movable cone 4 swings back and forth in the fixed cone 1, the movable cone 4 drives the crushing cone 9 at the top to crush massive stones, when the stone reaches the crushing cavity between the coarse grinding ring 5 and the crushing ring 3 in the fixed cone 1, the movable cone 4 extrudes and approaches the fixed cone 1, the larger material is crushed again, meanwhile, as the inclination angle of the outer wall of the coarse grinding ring 5 is more gentle, the large stone can be prevented from being extruded and crushed suddenly to an excessively small degree, the extrusion crushing degree of the stone is reduced, the impact force on the fixed cone 1 and the movable cone 4 is reduced, and meanwhile, when the movable cone 4 is far away from the fixed cone 1 on the extruded side, the crushed material can reach the position of the fine grinding ring 6, the crushing ring 3 and the inner movable cone 4 are mutually extruded during crushing operation, and then when the crushing ring 3 has a problem, the extrusion bolt 301 can be rotated to release the fixation of the crushing ring 3, meanwhile, the fixed cone 1 and the movable cone 4 are mutually separated, at the moment, the corresponding crushing ring 3 can be conveniently removed and replaced according to the need, simultaneously, when a certain fixed piece 2 in the fixed cone 1 has a problem, the fixation of connecting blocks 202 at two sides of the fixed piece 2 can be respectively released, the extrusion rings 8 at the corresponding positions at the top and the bottom of the fixed piece 2 are removed, and the fixed piece 2 is further released, can dismantle the change, also need not holistic to replace whole fixed cone, can also be according to its broken degree demand or wearing and tearing condition come the solitary broken awl 9 of change, coarse grinding ring 5 and fine grinding ring 6 simultaneously, but not holistic all fixed cone 1 with move awl 4 and change, saving replacement cost that can be showing.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The rolling mortar wall crushing wall comprises a fixed cone (1) and a movable cone (4), and is characterized in that the movable cone (4) is sleeved in the fixed cone (1), the fixed cone (1) and the movable cone (4) are not mutually released, and the side walls of the fixed cone (1) and the movable cone (4) are inclined;

the fixed cone (1) used for being fixed consists of a plurality of fixed sheets (2) and crushing rings (3), the inside of one side of the fixed sheet (2) close to the movable cone (4) is clamped with the plurality of crushing rings (3) in a surrounding manner, the diameter of the crushing rings (3) is gradually enlarged from top to bottom, and an extrusion bolt (301) which is mutually extruded with the crushing rings (3) is arranged at the center of the fixed sheet (2) in a penetrating manner;

the movable cone (4) comprises a coarse grinding ring (5) and a fine grinding ring (6), and the bottom of the coarse grinding ring (5) is clamped with the fine grinding ring (6) through an inserting block (501).

2. The rolling mortar wall crushing wall according to claim 1, wherein the side surface of the fixing piece (2) is arc-shaped, the fixing piece (2) is fan-shaped from top to bottom, and the side wall of the fixing piece (2) is provided with a clamping groove (201) corresponding to the crushing ring (3);

the centers of two ends of one side of the fixing piece (2) far away from the crushing ring (3) are respectively provided with a connecting block (202) which is used for being connected with a bolt, and the section of the connecting block (202) is in an inverted L shape.

3. The mill wall breaking wall according to claim 1, characterized in that the inclination of the outer wall of the rough grinding ring (5) is different from the inclination of the outer wall of the fine grinding ring (6), the inclination of the rough grinding ring (5) being slower than the inclination of the fine grinding ring (6).

4. The rolling mortar wall crushing wall according to claim 1, wherein the top and the bottom of the outer wall of the fixing piece (2) are sleeved and fixed with extrusion rings (8), and the positions, corresponding to the extrusion rings (8), of the side wall of the fixing piece (2) are provided with anti-slip lines.

5. The rolling mortar wall crushing wall according to claim 1, characterized in that a crushing cone (9) for crushing stone is arranged at the top of the rough grinding ring (5), the crushing cone (9) is conical, mutually staggered anti-slip lines are arranged on the inclined surface of the outer wall of the crushing cone (9), and an eccentric shaft is arranged in the movable cone (4).

6. The rolling mortar wall crushing wall according to claim 1, wherein the bottom of the fine grinding ring (6) is provided with a guide piece (10), the top of the guide piece (10) is inclined towards the bottom end at the edge, and the bottom of the fine grinding ring (6) is clamped with the guide piece (10) through a plurality of fixing columns (7).

7. The rolling mortar wall crushing wall according to claim 1, wherein the cross section of the crushing ring (3) is rectangular, an anti-slip grain is arranged on one side of the crushing ring (3) close to the fixing piece (2), corners of one side of the crushing ring (3) close to the movable cone (4) are passivated, and the crushing ring (3) is made of high-strength wear-resistant alloy.